dihydro,benzofuranyl,propenoic,benzofuran,furan
Furan
118222-08-53-Furancarbonitrile, 5-(3,4-dihydro-5-methyl-2,4-dioxo-1(2H)-pyrimidinyl)-2,5-dihydro-2-(hydroxymethyl)-, (2S,5R)-
118197-29-8Spiro[17H-cyclopenta[a]phenanthrene-17,2'(3'H)-furan],27-norlanost-8-ene-15,24-dione deriv.